package tedu.study.ooday01;

public class Student {
    //成员变量
    String name;
    int age;
    String address;
    char sex;

    //方法
    void study(){
        System.out.println(this.name+"在学习...");
    }

    void sayHi(){
        System.out.println("大家好，我叫"+this.name+"，今年"+this.age+"岁，家住："+this.address);
    }
}
